Plant Nanny 6051 Wine Bottle Stakes For the wine lover and anyone who likes to be GREEN, recycled wine bottles & Wine Bottle Plant Nanny Stakes work together to water your plants Designed so a wine bottle (not included) rests securely inside, providing a ready supply of water Intended to water a larger container plant, these can be used indoors or on a deck or porch Available as 4-packs Any long neck glass bottle will work, so you don't have to love wine to love this product